Merge tag 'drm-intel-next-2022-05-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

drm/i915 feature pull #2 for v5.19:

Features and functionality:
- Add first set of DG2 PCI IDs for "motherboard down" designs (Matt Roper)
- Add initial RPL-P PCI IDs as ADL-P subplatform (Matt Atwood)

Refactoring and cleanups:
- Power well refactoring and cleanup (Imre)
- GVT-g refactor and mdev API cleanup (Christoph, Jason, Zhi)
- DPLL refactoring and cleanup (Ville)
- VBT panel specific data parsing cleanup (Ville)
- Use drm_mode_init() for on-stack modes (Ville)

Fixes:
- Fix PSR state pipe A/B confusion by clearing more state on disable (José)
- Fix FIFO underruns caused by not taking DRAM channel into account (Vinod)
- Fix FBC flicker on display 11+ by enabling a workaround (José)
- Fix VBT seamless DRRS min refresh rate check (Ville)
- Fix panel type assumption on bogus VBT data (Ville)
- Fix panel data parsing for VBT that misses panel data pointers block (Ville)
- Fix spurious AUX timeout/hotplug handling on LTTPR links (Imre)

Merges:
- Backmerge drm-next (Jani)
- GVT changes (Jani)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87bkwbkkdo.fsf@intel.com

1 files changed, 3 insertions, 36 deletions

diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c
index a0e1a469bd47..f42a59ed2e3f 100644
--- a/samples/vfio-mdev/mtty.c
+++ b/samples/vfio-mdev/mtty.c
@@ -1208,37 +1208,10 @@ static long mtty_ioctl(struct vfio_device *vdev, unsigned int cmd,
 }
 
 static ssize_t
-sample_mtty_dev_show(struct device *dev, struct device_attribute *attr,
-		     char *buf)
-{
-	return sprintf(buf, "This is phy device\n");
-}
-
-static DEVICE_ATTR_RO(sample_mtty_dev);
-
-static struct attribute *mtty_dev_attrs[] = {
-	&dev_attr_sample_mtty_dev.attr,
-	NULL,
-};
-
-static const struct attribute_group mtty_dev_group = {
-	.name  = "mtty_dev",
-	.attrs = mtty_dev_attrs,
-};
-
-static const struct attribute_group *mtty_dev_groups[] = {
-	&mtty_dev_group,
-	NULL,
-};
-
-static ssize_t
 sample_mdev_dev_show(struct device *dev, struct device_attribute *attr,
 		     char *buf)
 {
-	if (mdev_from_dev(dev))
-		return sprintf(buf, "This is MDEV %s\n", dev_name(dev));
-
-	return sprintf(buf, "\n");
+	return sprintf(buf, "This is MDEV %s\n", dev_name(dev));
 }
 
 static DEVICE_ATTR_RO(sample_mdev_dev);
@@ -1328,13 +1301,7 @@ static struct mdev_driver mtty_driver = {
 	},
 	.probe = mtty_probe,
 	.remove	= mtty_remove,
-};
-
-static const struct mdev_parent_ops mdev_fops = {
-	.owner                  = THIS_MODULE,
-	.device_driver		= &mtty_driver,
-	.dev_attr_groups        = mtty_dev_groups,
-	.supported_type_groups  = mdev_type_groups,
+	.supported_type_groups = mdev_type_groups,
 };
 
 static void mtty_device_release(struct device *dev)
@@ -1385,7 +1352,7 @@ static int __init mtty_dev_init(void)
 	if (ret)
 		goto err_class;
 
-	ret = mdev_register_device(&mtty_dev.dev, &mdev_fops);
+	ret = mdev_register_device(&mtty_dev.dev, &mtty_driver);
 	if (ret)
 		goto err_device;
 	return 0;